WST

WST
— Silicone Rubber Tube
Silicone rubber tube adopts high-quality silicone rubber, which has the characteristics of softness, high temperature resistance and stable performance, and is widely used in insulation and protection for various household appliances, industrial appliances, lightings and electronic instruments, especially in high temperature insulation treatment, acid and alkali resistant treatment, corona treatment.
Technical Data

Features:
- Operating temperature: -50°C to +200°C
- High temperature resistance, softness, high voltage resistance, acid and alkali resistance
- Environmental standard: RoHS
- Standard color: transparent (other colors can be customized upon request)
Technical Data
Property | Test Method | Typical Performance | |
Flame retardant series | Non flame retardant series | ||
Tensile strength(MPa) | ASTM D2671 | ≥5.0 | ≥5.0 |
Elongation at break (%) | ASTM D2671 | ≥200 | ≥300 |
Tear strength KN/m | 300℃×1h | ≥14.5 | ≥18.5 |
Flammability | ASTM D2671 B | VW-1 | HB |
Disruptive Strength (kV/mm) | IEC243 | ≥20 | ≥20 |
Volume resistivity(Ω·cm) | ASTM D876 | ≥2×1014 | ≥2×1014 |
Specification Table:
Dimensions
​Size
(mm) |
Inner Diameter (mm) |
Wall thickness(mm) | ||
2500V | 4000V | 7000V | ||
Φ0.8 |
0.8+0.2/-0.1 |
0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ1 | 1.0+0.2/-0.1 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ1.5 | 1.5+0.2/-0.1 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ2 | 2.0+0.2/-0.1 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ2.5 | 2.5+0.2/-0.1 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ3 | 3.0+0.2/-0.1 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ3.5 | 3.5+0.2/-0.1 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ4 | 4.0+0.2/-0.1 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ4.5 | 4.5+0.2/-0.1 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ5 | 5.0±0.2 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ6 | 6.0±0.2 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ7 | 7.0±0.2 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ8 | 8.0±0.2 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ9 | 9.0±0.2 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ10 | 10.0±0.2 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ11 | 11.0±0.2 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ12 | 12.0±0.2 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ13 | 13.0±0.2 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |
Φ14 | 14.0±0.2 | 0.5±0.1 | 0.8±0.1 | 1.0±0.1 |